-- ================================================
-- Template generated from Template Explorer using:
-- Create Procedure (New Menu).SQL
--
-- Use the Specify Values for Template Parameters 
-- command (Ctrl-Shift-M) to fill in the parameter 
-- values below.
--
-- This block of comments will not be included in
-- the definition of the procedure.
-- ================================================
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:		<Author,,Name>
-- Create date: <Create Date,,>
-- Description:	<Description,,>
-- =============================================
CREATE PROCEDURE DeleteTimetableFuture
	-- Add the parameters for the stored procedure here
	@no numeric(3,0),
	@exFrom numeric(8,0),
	@exTo numeric(8,0)
AS
BEGIN
	-- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
	SET NOCOUNT ON;

    -- Insert statements for procedure here
	IF (SELECT COUNT(*) FROM TIME_TABLE_REST 
						WHERE TIME_TABLE_NO = @no 
						AND TIME_TABLE_REST.EXPIRATION_FROM = @exFrom
						AND TIME_TABLE_REST.EXPIRATION_TO = @exTo) > 0 
		BEGIN					
			DELETE FROM TIME_TABLE_REST WHERE TIME_TABLE_NO = @no 
										AND TIME_TABLE_REST.EXPIRATION_FROM = @exFrom
										AND TIME_TABLE_REST.EXPIRATION_TO = @exTo
			IF @@ROWCOUNT > 0 
				BEGIN 
						DELETE FROM TIME_TABLE WHERE TIME_TABLE_NO = @no 
											AND EXPIRATION_FROM = @exFrom
											AND EXPIRATION_TO = @exTo
				
						IF @@ROWCOUNT > 0 
						
							RETURN 1
						   
						ELSE 
						
							RETURN 0   
				END
				
			ELSE RETURN 0	
			
		END
	
	ELSE
	
		BEGIN 
			DELETE FROM TIME_TABLE WHERE TIME_TABLE_NO = @no 
									AND EXPIRATION_FROM = @exFrom
									AND EXPIRATION_TO = @exTo
				
			IF @@ROWCOUNT > 0 
						
				RETURN 1
						   
			ELSE 
						
				RETURN 0   
				
		END
		
END
GO
